A2P 10DLC vs. Toll-Free vs. Short Code: Which Is Right for Your GHL Agency?

GoHighLevel gives you a few options for sending business text messages: A2P 10DLC, toll-free numbers, and short codes. Each has different costs, capabilities, and registration requirements. Here's how to choose the right one for your agency and your clients.

A2P 10DLC (Standard Local Numbers)

A2P 10DLC uses a standard 10-digit local phone number — the kind of number your client's business might already have. It's the most common option for GHL agencies and the one carriers are pushing everyone toward.

Pros:

• Local presence — recipients see a familiar area code
• Good deliverability once registered
• Lowest per-message costs of the three options
• Supports both SMS and MMS
• Can be used for both transactional and marketing messages

Cons:

• Requires A2P registration (brand + campaign) — which takes 1-4 weeks
• Throughput is limited by trust score (typically 3-75 messages per second depending on score)
• Registration can be rejected — see our guide on common rejection reasons

Best for:

Most GHL agencies. Appointment reminders, follow-ups, marketing texts, and any standard business messaging.

Toll-Free Numbers

Toll-free numbers (800, 888, 877, 866, 855, 844, 833) can also be used for business texting. They have their own verification process, separate from A2P 10DLC.

Pros:

• Higher throughput than most 10DLC registrations (up to 100+ messages per second)
• Good deliverability across carriers
• Verification is sometimes faster than 10DLC registration
• Works for both voice and SMS

Cons:

• No local presence — recipients see an 800-style number
• Higher per-message costs compared to 10DLC
• Still requires toll-free verification (which can be rejected for similar reasons as A2P)
• Some recipients are less likely to respond to toll-free texts

Best for:

Businesses sending high volumes where throughput matters more than local presence. E-commerce order notifications, large-scale appointment systems.

Short Codes

Short codes are 5-6 digit numbers (like 54321) used for high-volume messaging. You've seen them from big brands — text "PIZZA" to 55555, that sort of thing.

Pros:

• Highest throughput available (hundreds of messages per second)
• Excellent deliverability — carriers give short codes priority
• Memorable numbers for marketing campaigns
• Pre-approved for high-volume sending

Cons:

• Very expensive — $500-$1,000+/month for the number lease alone
• Approval process takes 8-12 weeks
• Requires significant documentation and carrier vetting
• Overkill for most GHL agency use cases
• Not practical for per-client registration

Best for:

Large brands with massive messaging volumes and big budgets. Not typical for GHL agencies.

How Do A2P 10DLC, Toll-Free, and Short Codes Compare?

Which Option Is Best for GHL Agencies?

For the vast majority of GoHighLevel agencies, A2P 10DLC is the right choice. It gives you local presence, low costs, and good deliverability. The registration process is the main hurdle, but with the right compliance documents, it's a one-time setup per client.

A2P Fast Pass handles the compliance side — generating your campaign description, sample messages, and hosted opt-in page in 60 seconds so you can submit and get approved fast.